| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.70 | 12.780% | $169.9595 | $169.96 | $169.95 | $170.00 |
| Purchase #2 | $207.30 | 12.593% | $233.4053 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $25.91 | 6.768% | $27.6636 | $27.66 | $27.65 | $27.70 |
| Purchase #4 | $212.54 | 6.158% | $225.6282 | $225.63 | $225.65 | $225.60 |
| Purchase #5 | $99.75 | 9.792% | $109.5175 | $109.52 | $109.50 | $109.50 |
| Purchase #6 | $248.29 | 7.667% | $267.3264 | $267.33 | $267.35 | $267.30 |
| Purchase #7 | $7.97 | 11.406% | $8.8791 | $8.88 | $8.90 | $8.90 |
| 7 purchase totals = | $952.46 | $1,042.3796 | $1,042.39 | $1,042.40 | $1,042.40 | |